A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-00-494-9581
NSN 6240-01-177-3305
NSN 6110-01-443-6223
NSN 6645-01-310-7348
NSN 5950-01-341-6612
NSN 6130-00-264-5528
NSN 5925-01-160-9069
NSN 5975-01-597-0996
NSN 7035-01-086-0623
NSN 5985-01-337-0074
NSN 5998-01-470-4353
NSN 5910-01-454-3902